2(y-2)-9=-3(-7y+3)-9Y

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Solution for 2(y-2)-9=-3(-7y+3)-9Y equation:



2(y-2)-9=-3(-7y+3)-9
We move all terms to the left:
2(y-2)-9-(-3(-7y+3)-9)=0
We multiply parentheses
2y-(-3(-7y+3)-9)-4-9=0
We calculate terms in parentheses: -(-3(-7y+3)-9), so:
-3(-7y+3)-9
We multiply parentheses
21y-9-9
We add all the numbers together, and all the variables
21y-18
Back to the equation:
-(21y-18)
We add all the numbers together, and all the variables
2y-(21y-18)-13=0
We get rid of parentheses
2y-21y+18-13=0
We add all the numbers together, and all the variables
-19y+5=0
We move all terms containing y to the left, all other terms to the right
-19y=-5
y=-5/-19
y=5/19

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